Laser Direct Structuring (LDS) Technology

Hi

My name is MD Nahidur rahaman. I study in masters program at Linkoping University,Sweden.

I wanna design a circuit device which will show temperature using Laser Direct Structuring (LDS) Technology.Finally i will use that device in auto injector. Because some medicine needs to be injected at the certain temperature. But i don't understand from where i will start. It will be very help full for me if someone give any idea.Please I need helps ................

Picture:Auto injector in attachments